Washington Administrative Code (Last Updated: November 23, 2016) |
Title 51. Enterprise Services, Department of (Building Code Council) |
Chapter 51-51. State Building Code adoption and amendment of the 2015 edition of the International Residential Code. |
Section 51-51-2101. Section M2101—Hydronic piping systems installation.
Latest version.
- M2101.3 Protection of potable water. The potable water system shall be protected from backflow in accordance with the provisions listed in Section 603 of the state plumbing code.M2101.7 Prohibited tee applications. This section is not adopted.